A new dual-band antenna that uses coplanar wa¨eguide ( ) CPW structures and which is suitable for MMIC applications is presented. The new design offers the flexibility of changing the frequency ratio between the upper and lower frequency bands, as well as designing for a single, but wide band. Two a
Microstrip–CPW transitions for antenna array applications
✍ Scribed by T. Girard; R. Staraj; E. Cambiaggio; F. Muller
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 134 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
✦ Synopsis
Coplanar wa¨eguides nowadays are successfully used to feed printed antennas. This technique is ¨ery interesting for antenna arrays. Howe¨er, the complete system in¨ol¨es the association of se¨eral microwa¨e functions, essentially power di¨isions and phase shifts, which are easier to implement in microstrip technology than in CPW technology. In order to match these requirements, this paper presents some compact and easy to realize microstriprCPW transitions.
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